Given 14 = adjacent
16 = hypothenuse
SOHCAHTOA
You can use CAH (cosine)
Cos^-1 = 14/16 = 28.9
The solution is 29 degrees
1. 79
2. 330
3. 452
4. 1212
5. 351
6. 202
7. 238
Answer:
HERE FOR POINTS SORRY
Step-by-step explanation:
x < -23/2
Step-by-step explanation:
you open the bracket first
LHS
3-(2x - 5)
-6x+15
RHS
-4(x+2)
=-4x-8
therefore:
-6x+15 < -4x-8
By collecting the like terms
-6x+4x < -8-15
=-2x<-23
Divide both side by -2x
-2x/-2 < -23/-2
x < -23/2